Have you ever wondered how to make your own alarm clock? Is it hard? Is it easy? I know from personal experience that making your own clock is definitely on the easy side and will show you how you can make your own today.
The speaker-buzzer that comes in the kit, an AC-1005G-RPA-LF, is not very loud, so you may want to invest in some sort of amplifier or louder speaker after making this circuit.